Louis

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Lou·is

(lū-ē'),
Pierre C.A., French physician, 1787-1872. See: Louis angle, Louis law.

Pasteur, Louis

Etymology: French chemist, 1822-1895
promoter of the germ theory of infection and developer of the pasteurization process to kill pathogenic organisms in milk. Pasteur also developed several vaccines and pioneered the development of stereochemistry by separating mirror image isomers.
References in periodicals archive ?
She reached an agreement in 1419-20 with the Neapolitans, prudently taking hostages for the safety of Louis III, and dispatched him to Italy with a small company.
Externally, she sought to strengthen alliances with Spain by betrothing her daughter to the future Philip IV of Spain and her son Louis III to Anne of Austria, daughter of King Philip III of Spain.
The CAROLINGIANS Pepin III (the Short) 751- 768 Charlemagne 768- 814 Louis I (the Pious) 814- 840 Charles II (the Bald) 840- 877 Louis II 877- 879 Louis III 879- 882 Carloman 882- 884 Charles III (the Fat) 884- 887 Eudes (Odo) 888- 989 Charles IV (the Simple) 898- 922 Robert I 922- 923 Rudolf 923- 936 Louis IV 936- 954 Lothair 954- 986 Louis V 986- 987 THE CAPETS Hugh Capet 987- 996 Robert II 996-1031 Henry I 1031-1060 Philip I 1060-1108 Louis VI 1108-1137 Louis VII 1137-1180 Philip II (Augustus) 1180-1223 Louis VIII 1223-1226 Louis IX (St.